Display screen or portion thereof with graphical user interface



The single FIGURE is a front view of a display screen or portion thereof with graphical user interface showing our new design.

The outermost rectangle illustrated in dot-dash and solid lines shows the perimeter of a display screen or portion thereof. The dot-dash broken lines form no part of the claimed design.

The dash-dash broken lines show portions of the graphical user interface that form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 